| outstanding(adjective, importance, important, significant, valuable) |
| significant(adjective, importance, big, important, original) |
| big(adjective, importance, important, significant, substantial) |
| absolute(adjective, physical, material, true, basic) |
| considerable(adjective, importance, big, significant, substantial) |
| foremost(adjective, importance, big, important, significant) |
| paramount(adjective, importance, important, significant, original) |
| urgent(adjective, severe, big, important, significant) |
| major(adjective, important, significant, original, substantial) |
| pressing(adjective, big, important, significant, substantial) |
| primitive(adjective, body, simple, plain, material) |
| quintessential(adjective, characteristic, important, common, ordinary) |
| special(adjective, individual, intimate, core) |
| particular(noun, adjective, drop, material, element) |
| nitty-gritty(noun, adjective, important, critical, essence) |
| decisive(adjective, severe, big, important, significant) |
| dominant(adjective, important, outstanding, significant, prominent) |
| nub(noun, adjective, original, heart, basic) |
| predominant(adjective, important, outstanding, significant, prominent) |
| cold(adjective, hard, severe, basic, fundamental) |